PDF) A systematic revision of the South American freshwater stingrays (Chondrichthyes: Potamotrygonidae)
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A systematic revision of the South American freshwater stingrays (Chondrichthyes: Potamotrygonidae)
PDF) Record of the freshwater stingrays Potamotrygon brachyura and P. motoro (Potamotrygonidae) in the lower Uruguay River, South America
Integrative taxonomy suggests that South American freshwater nematodes Echinocephalus and their host stingrays co-originated in late Oligocene to early Miocene, Journal of Helminthology
Injuries by marine and freshwater stingrays: history, clinical aspects of the envenomations and current status of a neglected problem in Brazil, Journal of Venomous Animals and Toxins including Tropical Diseases
PDF) Potamotrygon limai, sp. nov., a new species of freshwater stingray from the upper Madeira River system, basin (Chondrichthyes: Potamotrygonidae)
FRESHWATER STINGRAYS OF THE GREEN RIVER FORMATION OF WYOMING (EARLY EOCENE), WITH THE DESCRIPTION OF A NEW GENUS AND SPECIES AND AN ANALYSIS OF ITS PHYLOGENETIC RELATIONSHIPS (CHONDRICHTHYES: MYLIOBATIFORMES)
PDF] Systematic revision of the Potamotrygon motoro (Müller & Henle, 1841) species complex in the Paraná-Paraguay basin, with description of two new ocellated species (Chondrichthyes: Myliobatiformes: Potamotrygonidae)
PDF] Systematic revision of the Potamotrygon motoro (Müller & Henle, 1841) species complex in the Paraná-Paraguay basin, with description of two new ocellated species (Chondrichthyes: Myliobatiformes: Potamotrygonidae)
Two new species of freshwater stingrays of the genus Paratrygon ( Chondrichthyes: Potamotrygonidae) from the Orinoco basin, with comments on the taxonomy of Paratrygon aiereba – Neotropical Ichthyology
Paraná Freshwater Stingray - Potamotrygon falkneri
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